diff --git a/catalystwan/models/configuration/feature_profile/sdwan/service/lan/ethernet.py b/catalystwan/models/configuration/feature_profile/sdwan/service/lan/ethernet.py
index 16499950..406a9fef 100644
--- a/catalystwan/models/configuration/feature_profile/sdwan/service/lan/ethernet.py
+++ b/catalystwan/models/configuration/feature_profile/sdwan/service/lan/ethernet.py
@@ -46,10 +46,10 @@ class StaticIPv6AddressConfig(BaseModel):
     model_config = ConfigDict(arbitrary_types_allowed=True, populate_by_name=True, extra="forbid")
 
     primary_ip_address: StaticIPv6Address = Field(
-        serialization_alias="staticIpV6AddressPrimary", validation_alias="staticIpV6AddressPrimary"
+        serialization_alias="primaryIpV6Address", validation_alias="primaryIpV6Address"
     )
     secondary_ip_address: Optional[List[StaticIPv6Address]] = Field(
-        serialization_alias="staticIpV6AddressSecondary", validation_alias="staticIpV6AddressSecondary", default=None
+        serialization_alias="secondaryIpV6Address", validation_alias="secondaryIpV6Address", default=None
     )
     dhcp_helper_v6: Optional[List[Dhcpv6Helper]] = Field(
         serialization_alias="dhcpHelperV6", validation_alias="dhcpHelperV6", default=None
diff --git a/pyproject.toml b/pyproject.toml
index e5427af8..6dac4a94 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "catalystwan"
-version = "0.35.0dev0"
+version = "0.35.0dev1"
 description = "Cisco Catalyst WAN SDK for Python"
 authors = ["kagorski <kagorski@cisco.com>"]
 readme = "README.md"